The actress and social-media star, sterne will be the boss of Milo Thomas Bugliari, born Wednesday morning. Milano and her agent hubby got their bundle of joy — clocking in at 7 pounds and 19 inches long — a little before 10 a.m., People said.

Milo is a first child for Milano and Bugliari, who married in 2009. During her pregnancy, the actress has been über-active on Twitter, tweeting her excitement, offering tips for cloth diapers and even answering fans’ Fragen about motherhood.